High Capacity For Aluminum Rod Continuous Casting And Rolling Line - Height: 6.4 Meter (M)

1. Equipment use
This equipment adopts continuous casting and rolling process to produce round aluminum rod (1A series) for electrical purposes. The diameter of aluminum rod produced is, 12mm, 9.5mm.
2. Simple process flow
2.1 The process flow is shown as follows:
Aluminum water AcA A insulation furnace (user's own)AcA A four-wheel continuous casting machine AcA A front drawing machine AcA A rolling shear machine AcA A Bridge AcA A continuous rolling mill AcA A quadratic curve aluminum rod cooling and lubrication device AcA A double frame continuous rod winding machine AcA A aluminum rod.
2.2 The molten aluminum or the prepared molten aluminum is injected into the four-wheel continuous casting machine through the flow trough of the holding furnace to continuously cast into a trapezoidal ingot with an area of about 3400mm2. The waste ingot is removed by rolling shears, the qualified ingot is fed into the continuous rolling mill to roll out the rod, and the circle is formed by the double frame winding machine.
3. Equipment composition
The unit is mainly composed of four wheel casting machine (integral), front drawing machine, rolling shear machine, bridge crossing device, feeding device, rolling mill system, rolling mill lubricating oil system, rolling mill emulsion circulation system, quadratic curve roller type aluminum rod cooling and lubrication system, double station aluminum rod forming device (concentric circular type and plum type dual-purpose), electric control system of continuous casting and rolling mill.
4. Main technical parameters
1). Crystallization wheel diameter: 2200mm
2). Ingot speed: about 11-15m/min
3). Ingot cross-section: about 3400mm2
4). Casting machine: 5.5kw (AC, variable frequency speed regulation)
5). Continuous rolling mill motor: 1 #, 2 # frame, 3 #, 4 # frame for a single motor independent drive,
The power is 55KW, 75KW, 75KW, 75KW (AC, frequency conversion speed regulation),
5 ~ 14 # frame for centralized transmission, power of 550KW (DC, DC speed regulation)
6). Final rolling speed (Max) : ~ 12m /s (9.5A2 rod)
7). Aluminum rod diameter: A A 9.5mm, 12mm
8). Production capacity: H12, H14 aluminum rod, 7.0-7.5t /h (A 9.5mm electrical round aluminum rod)
9). Number of frames: 14 in total (7 horizontal rollers; Vertical roll stand 7)
10). Pass system: "Ellipse-circle"
11). Roll nominal diameter: 360mm(1 #, 2 # frame), 320mm(3 #, 4# frame), 232mm(5#-14# frame)
12). Coil diameter: 2200mm
13). Take-up weight: 2.0-2.5 tons/basket